Filter cartridge housing



FIG. 1 is a top and left-front perspective view of a first embodimentthereof;

FIG. 2 is a bottom and right-back perspective view of the firstembodiment thereof;

FIG. 3 is a front elevation view of the first embodiment thereof;

FIG. 4 is a back elevation view of the first embodiment thereof;

FIG. 5 is a left-side elevation view of the first embodiment thereof;

FIG. 6 is a right-side elevation view of the first embodiment thereof;

FIG. 7 is a top plan view of the first embodiment thereof; and,

FIG. 8 is a bottom plan view of the first embodiment thereof.

CLAIM The ornamental design for a filter cartridge housing, as shown anddescribed.